
.home-nav
{
    width: 100%;
    height: 50px;
    display: flex;
    background-color:#f8f8f8;
}
.home-title
{
   font-size: 22px;
   font-weight: 600;
   display: flex;
   align-items: center;
   justify-content: center;
}
.home-bar
{
width: 300px;
right: 150px;
top: 20px;
position: absolute;
display: flex;
}
.home-bar-element
{
font-size: 13px;
display: flex;
align-items: center;
justify-content: center;
margin-left: 30px;
width: 60px;
white-space: nowrap;
}
.home-bar-element:hover
{
    transform: scale(1.2);
    color: #bfdbfe;
}
.popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: transparent; 
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .popup-content {
    background-color: #f0f0f0;
  }
.course
{
    width: 100%;
    height: 400px;
}
.course-title
{
    width: 100%;
    height: 60px;
    font-size: 18px;
    display: flex;
align-items: center;
justify-content: center;
    font-weight: 500;
}
.course-contain
{
    width: 95%;
    margin-left: 2%;
    height: 350px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
}
.column
{
    padding: 0;
    background-color: white;
    width: 90%;
    margin: 10%;
}
.column:hover
{
    transform: scale(1.1);
}
.course-img
{
    width: 100%;
    height: 150px;
}
.course-name
{
    font-size: 16px;
    margin-left: 15px;
}
.course-introduction
{
    color: gray;
    font-size: 13px;
   margin-left: 15px;
   margin-top: 8px;
}
.join-div
{
    display: flex;
    color: gray;
    font-size: 13px;
   margin-left: 15px;
   margin-top: 20px;
}